Arduboy is a fully open source portable video game console inspired by the classic Nintendo Game Boy. It is Arduino compatible, which makes it easy for users to modify and program new games. The original Arduboy only had enough storage to hold one game at a time, but the new Arduboy FX SP has room for more than 200 games.
Arduboy FX SP is based on Arduino Pro Micro, but is absolutely compatible with Arduino Micro, Arduino Leonardo and Microduino Core seen the same ATMEGA32U4 microcontroller. The display is a 2.42 “OLED based on the SSD1309 chip. In the past other versions of Arduboy have been created with Arduino Nano and 0.96″ OLED screen soldered on a protoboard, as you can see here.